This article analyzes how modern AI coding assistants like Gemini‑CLI and Claude Code can overcome the maintenance costs of traditional modeling, making RUP, the 4+1 view and UML viable again as powerful tools for high‑quality, AI‑augmented software development.
The article explains how business and domain modeling—using UML diagrams, RUP‑based workflows, and DDD principles—help engineers bridge the gap between business problems and technical solutions, enabling clearer requirements, stakeholder alignment, and improved system design across complex industries such as finance, logistics, and e‑commerce.
This article shares the author’s experience and reflections on software architecture, covering its definition, iterative evolution, closed‑loop feedback design, microservice adoption, the impact of organizational culture, and the mindset and soft skills required of modern architects.
This article explains how the complexity of software requirements can be managed using the RUP 4+1 view method, illustrating the approach with a supermarket system and a device debugging system to ensure every functional and non‑functional need is systematically satisfied.
